CVE-2022-31176: Grafana Image Renderer leaking files
Grafana Image Renderer is a Grafana backend plugin that handles rendering of panels & dashboards to PNGs using a headless browser (Chromium/Chrome). An internal security review identified an unauthorized file disclosure vulnerability. It is possible for a malicious user to retrieve unauthorized files under some network conditions or via a fake datasource (if user has admin permissions in Grafana). All Grafana installations should be upgraded to version 3.6.1 as soon as possible. As a workaround it is possible to disable HTTP remote rendering.
Affected Software
Remediation
Patch Available
Event History
Frequently Asked Questions
What is CVE-2022-31176?
CVE-2022-31176 is a vulnerability in the Grafana Image Renderer backend plugin that allows unauthorized file disclosure.
What is the severity of CVE-2022-31176?
CVE-2022-31176 has a severity rating of 8.1 (high).
How does CVE-2022-31176 affect software?
CVE-2022-31176 affects Grafana Image Renderer version up to 3.6.1.
How can a malicious user exploit CVE-2022-31176?
A malicious user can exploit CVE-2022-31176 to retrieve unauthorized files.
Is there a fix available for CVE-2022-31176?
Yes, a fix for CVE-2022-31176 is available. It is recommended to update to a version beyond 3.6.1 of Grafana Image Renderer.